Marine Biology

Stung!: On Jellyfish Blooms and the Future of the Ocean - download pdf or read online

By Lisa-ann Gershwin,Sylvia Earle

ISBN-10: 022602010X

ISBN-13: 9780226020105

ISBN-10: 022621303X

ISBN-13: 9780226213033

Our oceans have gotten more and more inhospitable to life—growing toxicity and emerging temperatures coupled with overfishing have led many marine species to the edge of cave in. And but there's one creature that's thriving during this seasick surroundings: the attractive, risky, and now awfully various jellyfish. As most efficient jellyfish professional Lisa-ann Gershwin describes in Stung!, the jellyfish inhabitants bloom is very indicative of the tragic nation of the world’s ocean waters, whereas additionally revealing the fantastic tenacity of those extraordinary creatures.


Recent documentaries approximately swarms of huge jellyfish invading jap fishing grounds and summertime headlines approximately armadas of stinging jellyfish within the Mediterranean and Chesapeake are just the beginning—jellyfish are really taking up the oceans. regardless of their usually fabulous visual appeal, jellyfish are uncomplicated creatures with easy wishes: particularly, fewer predators and opponents, hotter waters to motivate speedy progress, and extra areas for his or her larvae to settle and develop. in most cases, oceans which are much less favorable to fish are extra favorable to jellyfish, and those are the very stipulations that we're growing via mechanized trawling, habitat degradation, coastal building, pollutants, and weather change.


Despite their function as harbingers of marine destruction, jellyfish are actually spell binding creatures of their personal correct, and in Stung!, Gershwin tells tales of jellyfish either beautiful and lethal whereas illuminating many fascinating and weird evidence approximately their behaviors and environmental diversifications. She takes readers again to the Proterozoic period, while jellyfish have been the pinnacle predator within the marine ecosystem—at a time whilst there have been no fish, no mammals, and no turtles; and he or she explores the function jellies have as middlemen of destruction, relocating rapidly into susceptible ecosystems. the tale of the jellyfish, as Gershwin makes transparent, is additionally the tale of the world’s oceans, and Stung! offers a special and pressing examine their inseparable histories—and future.

Show description

Read Online or Download Stung!: On Jellyfish Blooms and the Future of the Ocean PDF

Best marine biology books

New PDF release: ICES Zooplankton Methodology Manual

The time period "zooplankton" describes the neighborhood of floating, usually microscopic, animals that inhabit aquatic environments. Being close to the bottom of the meals chain, they function nutrition for higher animals, resembling fish. The ICES (International Council for the Exploration of the ocean) Zooplankton method handbook presents finished assurance of contemporary ideas in zooplankton ecology written by way of a bunch of overseas specialists.

Download e-book for iPad: Interrelationships of Fishes by Melanie L. J. Stiassny,Lynne R. Parenti,G. David Johnson

Comprising by means of a long way the biggest and such a lot various workforce of vertebrates, fishes occupy a wide swathe of habitats starting from the inner most ocean abyss to the top mountain lakes. Such magnificent ecological variety and the consequent sort in way of life, anatomy, body structure and behaviour, make unraveling the evolutionary background of fishes a frightening job.

Download PDF by T. J. Pandian: Endocrine Sex Differentiation in Fish

Of all vertebrates, fish convey unheard of variety of sexual plasticity and suppleness, starting from gonochorism to unisexualism, and unprecedented styles of practical hermaphroditism. Fish farming and monosex aquaculture have ended in reproductive disorder with men generating much less milt, and ladies failing to ovulate and spawn.

Read e-book online Fisheries Management of Mexican and Central American PDF

The tropical estuarine structures of Mexico and imperative the US are an immense a part of the region´s coastlines; for instance Mexico by myself possesses greater than 770 thousand hectares of mangroves, in addition to the biggest estuarine mangrove advanced at the American Pacific (Marismas Nacionales), but is likely one of the poorest studied parts on the earth.

Additional resources for Stung!: On Jellyfish Blooms and the Future of the Ocean

Example text

Download PDF sample

Stung!: On Jellyfish Blooms and the Future of the Ocean by Lisa-ann Gershwin,Sylvia Earle

by Charles

Rated 4.62 of 5 – based on 26 votes